On 14.3.2013, at 21.07, Michael Smith (DF) <msm...@datafoundry.com> wrote:
> dsync -D -v -R -u ana...@domain.com backup mbox:/mnt/mail/mail_spool/.migrate/ .. > dsync(anakin): Error: Trying to open a non-listed mailbox with > guid=814b6332541c425169490000a72406a4 > dsync(anakin): Error: msg iteration failed: Couldn't open mailbox > 814b6332541c425169490000a72406a4 > dsync(anakin): Error: Trying to open a non-listed mailbox with > guid=814b6332541c425169490000a72406a4 > > Nothing was migrated. In some other combinations, trying to reproduce them > again, it does migrate the old mail, but first destroys the existing mail in > the new mailbox. Use doveadm sync (= dsync mirror) instead of backup. > Our goal is to cut mail delivery over to the new dovecot system (which will > result in existing emails before migration), and then migrate the old mail > *while* maintaining message UIDs. This is the easiest way to ensure no > "lost" email with the migration. > > What are we doing wrong, and how do we achieve our goals? Looks like a dsync bug. v2.2 has much better dsync with clearer errors.
